编辑作业的时候，还要选择作业发布的课程不合理，影响体验

编辑作业时layout根据来源而不同

app/controllers/homework_common_controller.rb

@@ -51,8 +51,14 @@ class HomeworkCommonController < ApplicationController
     @user = User.current
     @is_in_course = params[:is_in_course].to_i
     @course_activity = params[:course_activity].to_i
-    respond_to do |format|
-      format.html{render :layout => 'new_base_user'}
+    if @is_in_course == 1 || @course_activity == 1
+      respond_to do |format|
+        format.html{render :layout => 'base_courses'}
+      end
+    else
+      respond_to do |format|
+        format.html{render :layout => 'new_base_user'}
+      end
     end
   end
 

app/views/homework_common/edit.html.erb

@@ -1,4 +1,10 @@
 <script type="text/javascript">
+  <% if @is_in_course == 1 || @course_activity == 1 %>
+    $(function(){
+        $("#RSide").removeAttr("id");
+        $("#Container").css("width","1000px");
+    });
+  <% end %>
     function reset_homework(){
         $("#homework_name").val("");
         $("#homework_publish_time").val("");
@@ -24,7 +30,7 @@
         <% end %>
     }
 </script>
-<div class="homepageRightBanner mb10">
+<div class="homepageRightBanner mb10 <%= (@is_in_course == 1 || @course_activity == 1) ? 'ml10' : '' %>">
   <div class="NewsBannerName">编辑作业</div>
 </div>
 <div class="cl"></div>

app/views/users/_user_homework_form.html.erb

@@ -194,9 +194,10 @@
     </div>
     <div class="cl"></div>
 
-    <div class="mt10 <%= defined?(select_course) ? 'none' : ''%>">
-      <%= select_tag :course_id, options_for_select(get_as_teacher_courses(User.current), homework.course_id), {:class => "InputBox w709",:value => "请选择发布作业的课程"} %>
-    </div>
+    <!--<div class="mt10 <%= defined?(select_course) ? 'none' : ''%>">
+      <%#= select_tag :course_id, options_for_select(get_as_teacher_courses(User.current), homework.course_id), {:class => "InputBox w709",:value => "请选择发布作业的课程"} %>
+    </div>-->
+    <%= hidden_field_tag :course_id, params[:course_id], :value =>homework.course_id %>
     <p id="homework_course_id_span" class="c_red mt5"></p>
     <p id="e_tip" class="c_grey"></p>
     <p id="e_tips" class="c_grey"></p>